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Trowel Mastic

Trowel mastic is a heavily bodied bituminous mastic that is used for filling joints, cracks and splits in roofing and building materials including roofing felt, asphalt, concrete, asbestos cement, metallic guttering and drainpipes.

  • Resistant to water penetration immediately after application and is ideally suited for maintenance and remedial work
  • A typical coverage rate for a 2mm thickness of material is 2m square per litre
  • Drying time depends on weather conditions and film thickness
  • Heavy applications will result in extended drying times
  • Available in 1litre, 2.5 litre, 5 litre, 25 litre
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